Table 3:

The effect of fine-tuning GaLM* with GNNs on stitched application graphs.

Models	Search-CTR	ESCvsI	Query2PT
	(ROC-AUC)	(macro-F1)	(macro-F1)
${\text{GALM}}_{\text{rgcn}}^{*}$	4.46%	4.96%	61.06%
${\text{GALM}}_{\text{rgat}}^{*}$	17.49%	10.89%	66.50%
${\text{GALM}}_{\text{rgcn}}^{*}+$	13.38%	8.19%	76.39%
${\text{GALM}}_{\text{rgat}}^{*}+$	20.37%	13.35%	80.06%